Icebreaker - Siren Short Sleeve Sweetheart. Color Black. On sale for $59.85. MSRP $75.00.. 2.0 out of 5 stars+3Brand NameIcebreakerProduct NameSiren Short Sleeve SweetheartGenderWomen'sColorBlackPrice$59.85MSRP: $75.00Rating2Rated 2 stars out of 5(2)